A radiometric method for resolving the emissivity, /spl epsiv/, and temperature, T, in thermal emission measurements is derived and experimentally demonstrated. The viewed source's own emission is utilized as an incoherent probe beam by means of a beamsplitter and return mirror. Measurements of several refractory materials at 137 GHz to 1500/spl deg/C were carried out.
Millimeter-wave radiometer measurement of emissivity and temperature by thermal return reflection (TRR)
2002-01-01
127600 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2002
|Millimeter-Wave Radiometer Imager
NTRS | 1988
|Research on millimeter-wave radiometer detection system
IEEE | 2008
|Brightness Temperature Emitted by Radiometer Calibration Load at Millimeter Wave Band
British Library Online Contents | 2001
|